Split flow muffler



FIG. 1 is a left side elevation view of the split flow muffler showing my new design, the right side being a mirror image

FIG. 2 is a top plan view thereof,

FIG. 3 is an enlarged perspective view thereof;

FIG. 4 is an enlarged right side elevation view thereof; and,

FIG. 5 is perspective elevation view thereof. 

The ornamental design for a split flow muffler, as shown and described. 